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Cloning or attempting to clone a SIM card without the express permission of the network operator and the SIM card's owner is illegal in many jurisdictions. Ensure that any experiments you conduct are done strictly on your own hardware, SIM cards, and within the boundaries of local telecommunications laws.

Running the software on Windows 10 or Windows 11 typically requires a Virtual Machine (VM) running Windows XP, or configuring strict "Compatibility Mode" settings alongside administrative privileges. Step-by-Step Technical Workflow

used to read, backup, and manage data from older SIM cards. Specifically, it allows users to scan and extract Ki (Authentication Key) and IMSI (International Mobile Subscriber Identity) values from Comp128v1-encoded SIM cards.